article,aside,blockquote,body,button,dd,details,div,dl,dt,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,hr,input,legend,li,menu,nav,ol,p,pre,section,td,textarea,th,ul {
    margin: 0;
    padding: 0;
    vertical-align: baseline
  }
  
  ol, ul, li {
    list-style: none;
  }
  
  body {
    font: 14px/1.5 courier new,courier,monospace;
    color: #333;
    background-color: #fff;
  }
  
  
  a {
    text-decoration: none;
    cursor: pointer;
    color: #1976d2;
  }